72 458
Assignments Done
98,8%
Successfully Done
In April 2019

Answer to Question #18951 in Mechanics | Relativity for Stacey

Question #18951
A train takes 5.0 minutes to travel 6km.It accelerates uniformly for 2/3 of its journey time and decelerates uniformly for the remainder,starting adn finishing at rest.
1. Sketch a speed time graph for the journey
2. what does the area under this graph represent?
3. use the graph to calculate the distance that the train travels while accelerating?
4. calculate maximum velocity of the train?
5. calculate the acceleration for the first 2/3 of the journey time?
6. calculate the speed of the journey when it is halfway(in distance) between the start and finish of its journey?
Expert's answer

Not answered

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

Submit
Privacy policy Terms and Conditions